64651816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{475381}}^1$

素因数の和:475404

約数の個数: 16

約数和(自身を含む): 128353140

約数和(自身を除く): 63701324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 475381, 950762, 1901524, 3803048, 8081477, 16162954, 32325908, 64651816]

約数ペア:

[(1, 64651816), (2, 32325908), (4, 16162954), (8, 8081477), (17, 3803048), (34, 1901524), (68, 950762), (136, 475381)]